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Why Whey Protein Isolate Has Become So Expensive: What’s Really Driving Prices Up
If you have purchased a tub of protein powder recently, you have probably noticed something: whey protein—especially whey protein isolate—has become significantly more expensive.
For years, protein powder prices increased relatively gradually. More recently, however, some products have jumped substantially in price, leaving customers understandably wondering what happened.
Is it inflation? Tariffs? Manufacturers raising their margins? Retailers charging more? A shortage of milk?
The
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Sep 01, 2026